FINANCING ARRANGEMENTS (Schedule of Redemption Prices) (Details) - Senior Notes	12 Months Ended
	Dec. 31, 2017
Senior unsecured notes, at 5.25%, due August 1, 2020 (2020 Notes)
Debt Instrument [Line Items]
Prior to period one	101.313%
After to period one	100.00%
Senior unsecured notes, at 5.125%, due June 1, 2021 (2021 Notes)
Debt Instrument [Line Items]
Prior to period one	101.281%
After to period one	100.00%